Game-changing athletic & outdoors apparel giving quick & easy way to chalk for climbers, ninja warriors & and other chalk using athletes

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Obsidian Pro Rock Climbing & Ninja Pants (COMING FALL 2025)

$135.00

Obsidian Pro Rock Climbing & Ninja Shorts - Black

$115.00

Obsidian Pro Rock Climbing & Ninja Women's Shorts - Black

$115.00

How It Works

Take chalk ball
Unzip pocket & insert
Close zipper
Slap & Go!

More than Function

More Than Fashion

They're Freedom

Crushing it with SLAPCHALKS.

CLICK BELOW to see some of our SLAPCHALKS ATHLETES in action!

CRUSHERS

A Ninja Warrior and Climber's Journal

Grip Goals, Strong Climbs: Tackling blisters and callouses in your climbing, ninja warrior, or fitness journey

Grip Goals, Strong Climbs: Tackling blisters and callouses in your climbing, ninja warrior, or fitness journey

GRIP GOALS, STRONG CLIMBS: TACKLING BLISTERS AND CALLOUSES IN YOUR CLIMBING, NINJA WARRIOR, OR FITNESS JOURNEY Hey rock climbers, ninja warriors, and any other fitness enthusiasts! No matter what sport you do, or if you're...

From Climber to Competitor on American Ninja Warrior Season 15: A Tough but Exciting Journey!

From Climber to Competitor on American Ninja Warrior Season 15: A Tough but Exciting Journey!

Sometimes, my family and friends ask me, why ninja? Or why rock climbing? Aren’t they dangerous? Or…So, you mean he...

Types of Chalk

Types of Chalk

Athletes who perform any sport that requires gripping, such as rock climbing, ninja warrior, CrossFit, gymnastics, powerlifting, etc., usually use...

We make shorts & pants for athletes who need quick & easy access to chalk!